July 21, 2023 - 2:16 PM
As the U.S.-Mexico border region baked in a heat wave, Associated Press photographer Gregory Bull took to the streets of cities there. Bull photographed a homeless man talking with Maribel Padilla of the Brown Bag Coalition after receiving a wet towel in Calexico, Calif. Once temperatures hit 113 degrees Fahrenheit (45 Celsius), Padilla's nonprofit provides cool towels and refreshments to unhoused people.